The Light Bulb: And How It Changed the World
ISBN: , SKU: , AUTHOR: Pollard, Michael / Michael Pollard, PUBLISHER: Facts on File, History and Invention traces the historical development and diverse applications of three key technological innovations -- the clock, the wheel, and the light bulb -- and explores their impact on the course of human history. Laid out in easily accessible, two-page spreads and enhanced by scores of full-color photos, drawings, and maps, each volume supplies clear and vividly illustrated answers to the questions young people have about the technology they use every day. This volume first reviews the electric inventions that preceded Edison's light bulb -- the battery, the telegraph, and the telephone -- and then explains how electricity has been generated, supplied, and used ever since.